baber/WOPTO huggingface dataset:
Patent JP-H01187158-A (JP)
Title: Dishcloth conveying apparatus in apparatus for drying or heat-treating dishcloth
Inventor: NAKAMOTO MASAMI
IPC: F26B13/10
Filed: 1988-01-21
Abstract: PURPOSE:To keep dishcloth from meandering without a meandering correcting device by providing a lot of annular grooves at spaces in the longitudinal direction on the peripheral surface of each roll. CONSTITUTION:A driven roll 12 is moved in the longitudinal direction along the transport direction of dishcloth A to apply suitable tension to an annular rope 40. When a motor 20 is operated in such a state, the turning force of the motor 20 is transmitted to a support shaft 14, in its turn to a driving roller 10 through a reduction gear 22, a chain 24 and a sprocket wheel 18. The dishcloth A inserted between an upper conveyer 7A and an intermediate conveyer 7B is moved to the right, turned in a 180 deg. arc by a dishcloth roll 5, passed between the intermediate conveyer 7B and a lower conveyer 7C and let out from the left. The annular rope 40 is turned by the driving roll 10 and the driven roll 12. In either rolls 10, 12, the rope is guided by grooves 16, 17 not to meander in the longitudinal direction of the rolls 10, 12.
Patent JP-S57128036-A (JP)
Title: Manufacture of semiconductor device
Inventor: TABATA YUTAKA
IPC: H01L21/318
Filed: 1981-01-30
Abstract: PURPOSE:To prevent the collection of contaminated substance or the like ionized at the molding time in the boundary with an epitaxial layer by covering a semiconductor substrtate with a phosphorus silicate glass film, then covering the film with an Si nitrided film, and then sealing it with resin. CONSTITUTION:An element is formed on a semiconductor substrate 1, a phosphorus silicate glass film 10 is covered on the substrate, an Si3N4 film 21 is then covered on the film, and resin 11 is then molded. Since the ions of OH<-> produced at the molding time can be trapped by the film 21 through this step, the ions do not reach the boundary with an epitaxial layer 2. Accordingly, since no inversion layer is produced on the surface of the layer 2, it can prevent the deterioration in the characteristics of a semiconductor device.
Patent JP-H11211811-A (JP)
Title: Radar device
Inventor: SUGAWARA TAKU
IPC: G01S13/931
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce combining process (pairing process) quantity of the beat frequency at the time of a frequency ascent and the beat frequency at the time of a frequency descent, to reduce erroneous pairing and to improve the processing efficiency of distance and relative speed calculations by removing the peak spectrum of the beat signal generated by the reflected signal from a continuous road side object (guardrail, soundproof wall, wire netting). SOLUTION: A continuous road side object process section 10 groups the peaks having the interval of peak frequencies within the continuous road side object judging peak frequency difference set in advance (e.g. frequency difference corresponding to the distance 10 (m)) when many peaks are detected on the peak spectrum of the beat signal in one beam radiation direction. The continuous road side object process section 10 refers to the peak spectrum in the adjacent beam radiation direction, excludes a peak from the group when the peak related to a preceding vehicle is included in the group, and deletes other peak data.
Patent JP-H07215292-A (JP)
Title: Vehicle with oscillating blade control propeller
Inventor: YAMAMOTO IKUO
IPC: B63H1/36
Filed: 1994-02-04
Abstract: PURPOSE:To obtain an effective thrust for propulsion, by generating a composed oscillation of a translation oscillation and a rotation oscillation to an oscillating blade by the operation of a driving mechanism depending on an operating signal from a control device, so as to navigate a vehicle. CONSTITUTION:A control device 8 makes the oscillation frequency, the translation amplitude, the rotation amplitude, and the phase angle of an oscillating blade 6 into the values to accomplish the propelling thrust and the vessel speed by the control instruction signals, and the outputs a signal to operate the oscillation blade 6 to the theta shaft driver 13 and the X shaft driver 16 of a driving mechanism. In the oscillation blade 6 where the rotation oscillation and the translation oscillation are composed, a propelling thrust by a control instruction signal according to the oscillation frequency, the amplitudes, and the phase angle is generated, and a vessel speed by the control instruction signal is generated in the regular direction and the reverse direction. Consequently, no foreign matter following the rotation is rolled in, and a reliable navigation can be carried out even in a sludge water area, and a water area where various water plants grow thick.
Patent JP-S58129741-A (JP)
Title: Metal halide lamp
Inventor: ISHIGAMI TOSHIHIKO
IPC: H01J61/073
Filed: 1982-01-29
Abstract: PURPOSE:To fully display a covering effect of Sc2O3 applied to an electrode coil, by containing at least one of aluminum, potassium and silicon in tungsten of an electrode shaft. CONSTITUTION:Scandium oxide (ScO3) is applied to an external surface of an electrode coil 10. The point end of an electrode shaft 11 is protruded from the coil 10 toward an opposite electrode. The coil 10 is of two-layer coil constitution. The shaft 11 is constituted by mixing at least one of aluminum (Al), potassium (K) and silicon (Si) with tungsten (W). Coating of Sc2O3 on the coil 10 serves as the supply source of Sc2O3 covering the point end of the electrode to perform action of preventing scattering of W as a material of the coil 10, here the Sc2O3 is not expected with an emitter effect absolutely but expected with the protection of W.
Patent JP-H04235650-A (JP)
Title: Microcomputer with built-in memory
Inventor: KUBO KENJI
IPC: G06F21/60
Filed: 1991-01-09
Abstract: PURPOSE:To prevent the illicit copying or analyzing operation of the data or the programs written in a built-in memory of a microcomputer. CONSTITUTION:A central processing unit(CPU) 2 reads the data and programs out of an external memory (EPROM) 11 based on a write program stored in a storage device 12 and writes them in a built-in memory (EPROM) 3 in a write mode where the data and programs are written into the memory 3. Thus the data and programs can be written into the memory 3 by the CPU 2 with the write program and therefore the contents of the memory 3 are never read out to the outside. As a result, the outsiders except the producer or the due users of a microcomputer can never illicitly copy or analyze the data and the programs stored in the memory 3.
Patent JP-S60157093-A (JP)
Inventor: MORI SEIJI
IPC: G21B1/05
Filed: 1984-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58133151-A (JP)
Title: Winding of pole change type three-phase armature
Inventor: MATSUDA SATOSHI
IPC: H02K17/14
Filed: 1982-02-01
Abstract: PURPOSE:To enable the change in the number of poles in the ratio of 3 to 4 by switching a few terminals in a single winding, by providing four sets of windings wherein the  number of continuation of coils and the pole gap of the winding of each set are made  to be a prescribed number and a prescribed gap respectively. CONSTITUTION:The grooves of an iron core are provided in the number of 1-36. A  system of lap winding with the pole change of six and eight poles is applied, and the  connection constitution of 2XY is adopted for the six poles and that of 1XDELTA for the  eight poles. A first winding group of U phase comprises a winding A1 in a first set of  U phase to a winding A4 in a fourth set thereof, while a second winding group comprises a winding A5 in a fifth set of U phase to a winding A8 in an eighth set. Similarly, a first winding group of V phase comprises a winding B1 in a first set of V phase  to a winding B4 in a fourth set, while a second winding group thereof comprises a winding B5 in a fifth set of V phase to a winding B8 in a eighth set. Furthermore, a  first winding group of W phase comprises a winding C1 in a first set of W phase to a  winding C4 in a fourth set, while a second winding group thereof comprises a winding C5 in a fifth set of W phase to a winding C8 in an eighth set thereof. The windings A1-A8, B1-B8, and C1-C8 in each set are formed in the prescribed number of coils  and arranged in a prescribed pole gap.
Patent JP-2000213347-A (JP)
Title: Hydraulic drive cooling fan device
Inventor: ISHII TAKAHARU
IPC: F01P5/04
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To protect an oil cooler from breakage even at a cold time without special protecting means by constituting the oil cooler arranged at a downstream side of a hydraulic motor for driving a cooling fan so as to have high pressure withstanding property, in a device wherein a fan for cooling cooled member is driven by a hydraulic pressure. SOLUTION: A hydraulic motor 5 connected via a counter balance valve to an exhaust side of an oil pump constituted of a gear pump driven by an engine rotates a cooling fan directly coupled to a rotation shaft by its operation. An outlet side of the hydraulic motor 5 is connected to an oil tank 9 via an oil cooler 7 and an oil filter 8a. In this case, the oil cooler 7 is constituted of a blade fin tube formed such that brazed fin tubes 11 are coupled to each other by a connecting tube 12 so as to form a U-shape. The brazed fin tubes 11 are constituted such that ring-shaped fins 15... are fixedly attached to outer peripheries of tubes 14a, 14b formed of metal member such as copper or aluminum having high thermal conductivity. The oil cooler 7 is excellent in pressure withstanding property and dispenses with a relief valve or the like.
Patent JP-H07213120-A (JP)
Title: Reserve seedling carrier of rice transplanter
Inventor: MIYANISHI YOSHIHIDE
IPC: A01C11/02
Filed: 1994-02-07
Abstract: PURPOSE:To make it possible to readily and quickly supply seedlings from a reserve seedling carrier to a seedling carrier while quickly supplying reserve seedlings from the levee side to the reserve seedling carrier by loading nursery boxes themselves onto the reserve seedling carrier and to improve safety of the work. CONSTITUTION:This is a reserve seedling carrier of a rice transplanter, designed so that plural nursery boxes 15 may be loaded parallelly to each other. This reserve seedling carrier is equipped with a detector (S) for detecting the full load state in which a prescribed number of nursery boxes 15 are loaded at the whole positions on the reserve seedling carrier 12 and a lock mechanism (L) for fixing and holding the nursery boxes 15 to the reserve seedling carrier 12 based on a detection by the detector (S).
Patent JP-H01189880-A (JP)
Title: Insulation sealing material for electric wire connecting tube fuse and its insulation sealing method
Inventor: MORI KATSUHISA
IPC: H01R33/95
Filed: 1988-01-22
Abstract: PURPOSE:To obtain completely water-tight sealing by heating and operating a double covered tube with a heat-contracting outer layer and a heat-melting inner layer. CONSTITUTION:A double tube B inserted with a covered electric wire K is moved on a tube fuse A, whole peripheries of both end portions of the tube B located on the electric wire K are heated with a heating apparatus such as a hot gun. The heat-contracting tube 4' of the outer layer of the tube B is shrunk by this heating operation, the heat-melting layer 5' of the inner layer is melted, part of it is left between the covered section (e) of the electric wire K and the tube 4' and the other flows to the outside by the contract pressure of the tube 4', and a condensation section 5a is formed on an electric wire cover. A junction between the electric wire and the fuse tube including the soldered portion (h) to the tube fuse A can be completely and water-tightly sealed.
Patent JP-H01191788-A (JP)
Title: Method for etching transparent conductive film
Inventor: NISHIDA YOSHIYUKI
IPC: C01B17/69
Filed: 1988-01-26
Abstract: PURPOSE:To apply etching to thin transparent conductive films of different grades formed on plastic films in the same period of time with superior precision by applying etching to the above films by means of an acid in which temp. is controlled. CONSTITUTION:As the above transparent conductive film, e.g., a thin film of tin oxide-containing indium oxide (ITO) is etched by using, preferably, an aqueous solution of sulfuric acid as an etchant. The concentration of this aqueous solution of sulfuric acid is regulated to >=10wt.%, preferably 12-20wt.%, and further, at the time of applying etching to the above thin ITO film, etching is carried out while controlling the temp. of the aqueous solution of sulfuric acid. By this method, even if the above films of different ITO film thicknesses are introduced into a working stage at any time, etching can be carried out with superior precision while always maintaining the prescribed etching time only by changing the temp. of the etchant alone.
Patent JP-H07214156-A (JP)
Title: Method for preventing necking and its device
Inventor: KUWANO HIROAKI
IPC: B21C47/00
Filed: 1994-02-07
Abstract: PURPOSE:To prevent the necking of a strip. CONSTITUTION:Pushing force of a pinch roll at an inlet side of a coiler is made to be the necessary setting value to prevent the necking at the time of starting the winding of the strip 2 onto the coiler 7. By this method, in the case of rapidly developing the tension force to the strip 2 by the speed difference between both when the strip 2 winds onto the coiler 7, the propagation of the excess tension force to the upstream side is stemmed because of increase of the pushing force of the pinch roll 6 at the inlet side of the coiler. Then, the development of the necking to a part of the soft strip 2 having high temp. just after coming out a rolling mill 1 is prevented.
Patent JP-H03218884-A (JP)
Title: Marking apparatus
Inventor: MATSUKAWA HIDEFUMI
IPC: B41M5/24
Filed: 1990-01-25
Abstract: PURPOSE:To supply paint to the cavity formed by a needle by providing a paint feed-out part having a paint flow path opening and closing in synchronous relation to the vibration of the needle and the paint feed-out pipe connecting the outlet of the paint feed-out part to the paint emitting path provided at the leading end of the needle. CONSTITUTION:When compressed air enters from an inlet 8, a piston 4 moves downwardly against a spring 6 to apply stamping to the surface of a product made of a metal material. When the seal member of the piston 4 passes through a discharge port 7, compressed air is discharged and the piston 4 is pushed by the spring 6 to rise. By this mechanism, a needle 2 is vibrated up and down and the rod 15 connected to the needle 2 is vibrated up and down and, therefore, paint is fed out of a paint feed-out part 10. That is, at the time of non-stamping when the needle 2 is raised, the rod 5 is raised and a ball valve 17 is pushed to be separated from valve seat 16 and a paint flow path 13 is opened and, therefore, the pressurized paint is passed through paint flow paths 13, 14 and a feed-out pipe 19 from an inlet 11 to be emitted to the cavity of a stamped character from a paint emitting path 20.
Patent JP-H06221221-A (JP)
Title: Piston for internal combustion engine
Inventor: URANO KEIICHI
IPC: F02F3/00
Filed: 1993-01-29
Abstract: PURPOSE:To reduce or eliminate oil leakage through an oil ring groove slit for returning oil without disturbing return of oil so as to obtain a high effect of reduction of oil consumption and the like. CONSTITUTION:In a piston for an internal combustion engine, an oil ring groove slit 9 for returning oil into a crank chamber is provided in an oil ring groove 7. A cover 11 whose end side is positioned in a position below the oil ring groove slit 9 of a piston inner side and the other end side is extended obliquely down ward inside so as to form a prescribed angle (5 to 30 degree) in relation to a piston axial line, and having a length which can not interfere with the movable parts of a connecting rod, a balancer and the like so as to reduce or eliminate oil which leaks in a combustion chamber side through the oil ring groove slit 9 without disturbing return thereof. It is thus possible to reduce oil consumption.
Patent JP-H11214672-A (JP)
Title: Mos control thyristor
Inventor: NOBE TAKESHI
IPC: H01L29/749
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a self-extinguishing MOS control thyristor which can be turned on/off through a simple drive circuit. SOLUTION: The MOS control thyristor comprises a first conductivity type first base region 1, gate electrodes 2 juxtaposed in the first base region 1 along the thickness direction of a semiconductor substrate A while being coated with a gate insulating film 2a for insulating the gate electrodes 2 from the first base region 1, a second conductivity type cathode region 3 touching the first base region 1, a cathode electrode 4 for short-circuiting the first base region 1 and the cathode region 3, a second conductivity type second base region 5 touching the first base region 1, and a first conductivity type anode region 6 touching the second base region 5, wherein each gate electrode 2 forms a channel region 11 in the first base region 1 upon application of a gate voltage.  The gate electrodes 2 are arranged at a specified interval such that the depletion layer in the channel region 11 communicates with an adjacent depletion layer.
Patent JP-S58131706-A (JP)
Title: Polarized electromagnet device
Inventor: KASANO FUMIHIRO
IPC: H01F7/16
Filed: 1982-01-30
Abstract: PURPOSE:To improve extremely sensitivity of the polarized electromagnet device by a  method wherein magnetic flux generated by a coil is prevented from passing through a  permanent magnet having high magnetic resistance. CONSTITUTION:Magnetic flux X1 of the permanent magnet 9 is formed in the direction  of the permanent magnet 9 the piece on he permanent magnet side of a U-shaped  yoke 7 an armature 11 the piece on the permanent magnet side of a U-shaped yoke  8, and moreover magnetic flux X2 is formed in the direction of the permanent magnet  9 the piece on the permanent magnet side of the U-shaped yoke 7 the piece on the  opposite side to the permanent magnet of the u-shaped yoke 7 the armature 11 the  piece on the opposite side to the permanent magnet of the U-shaped yoke 8 the piece  on the permanent magnet side of the U-shaped yoke 8. Magnetic fluxes Y1, Y2 generated by the coil 10 are formed in the direction of the coil 10 the pieces on the permanent magnet side of the U-shaped yokes 7, 8 the pieces on the opposite sides to the  permanent magnet the armature 11 the pieces on the permanent magnet sides. Because magnetic fluxes X1, X2 and Y1, Y2 are piled up when they are in the same direction, and are repelled each other when they are in the opposite direction, the armature 11 transfers in the direction shown with an arrow mark A, the upper part lateral  piece thereof is attracted to the piece on the opposite side to the permanent magnet of  the U-shaped yoke 7, and the lower part lateral piece is attracted to the piece on he  permanent magnet side of the U-shaped yoke 8.
Patent JP-S56111193-A (JP)
Title: Read only storage device
Inventor: YAMAMOTO TOMINOBU
IPC: G11C17/00
Filed: 1980-02-07
Abstract: PURPOSE:To increase the memory density and to enable to cope with a small number of manufacture, by forming the areas of base and collector definitely of a bipolar transistor constituting memory cells. CONSTITUTION:A ROM is constituted wit bypolar transistors storing the information in response if collectors or emitters are connected to bit lines 1A, 1B or not. After diffusing a P<+> region 7 for electric isolation to a p type silicon substrate 5 used for the collector region of this transistor, n type impurity is diffused to form word lines 2A, 2B. Then, with the contact 3A... by the diffusion of p type impurity, conductor bit lines 1A, 1B such as Al are connected with the lines 2A..., to form the base region at the cross point among lines 1A, 1B and lines 2A, 2B, then the memory part goes toward vertical, allowing the memory cell to be located nearly and to increase the storage density. Further, the memory content is set with the hole making of the contact 3A at the usage, allowing to cope with the request of samll number manufacture.
Patent JP-H01189619-A (JP)
Title: Focus detecting device
Inventor: KUSAKA YOSUKE
IPC: G02B7/28
Filed: 1988-01-25
Abstract: PURPOSE:To improve responsiveness of a focus detecting device by providing plural pairs of photoelectric element arrays and staggering the electric charge accumulation timings of plural arrays each other by an accumulation control means. CONSTITUTION:Two pairs of photoelectric element arrays 8a, 8b, 9a and 9b are provided in the image sensor 4 of the focus detecting device, wherein an object is photoelectrically converted by the arrays and becomes sensor outputs S1 and S2. When the outputs are transferred, the device is constituted to stagger the electric charge accumulation timings each other by the control signals M1, M2 of the accumulation control means M1 and M2. Thus, when the output S1 is transferred to a defocus amount detecting means 10 to calculate a first defocus amount D1, a defocus amount D2 is calculated according to the output S2 by staggering the timing. Since focusing of a photographing lens 1 is performed according to the amounts D1 and D2, responsiveness can be improved.
Patent JP-S59139303-A (JP)
Title: Agricultural and horticultural germicidal wettable powder
Inventor: MORIMOTO YOSHIAKI
IPC: A01N47/44
Filed: 1983-01-31
Abstract: PURPOSE:The titled germicidal wettable powder, containing ''Guazatine'' as an active constituent and further a water-soluble saccharide, etc., having improved dispersibility and suspensibility with little aggregation or settling in a dilute solution and little toxicity to humans and cattle and phytotoxicity to plants. CONSTITUTION:An agricultural and horticultural germicidal wettable powder containing the well-known ''Guazatine'' (1,17-diguanidino-9-azaheptadecane- triacetate) of formula I having improved germicidal activity as an active constituent and one or more selected from a water-soluble saccharide, ammonium sulfate and urea and if neccessary a nonionic surfactant of a polyoxyethylene alkyl ether of formula II (R is 14-20C alkyl; n is an integer 10-40). The amounts of the above-mentioned compounds are 0.2-30pts.wt. water-soluble saccharide, etc. and 0.05-5pts.wt. compound of formula II based on one pts.wt. compound of formula I . An adjuvant is added to the above-mentioned formulation and formed into wettable powder for use. The water-soluble saccharide is a saccharide having >=5wt% solubility in water at 20 deg.C, and glucose, sucrose, etc. may be cited as the saccharide.
Patent JP-S58132527-A (JP)
Title: Molding device for thermoplastic resin foamed product
Inventor: KATAOKA KATSUMI
IPC: B29C67/00
Filed: 1982-02-01
Abstract: PURPOSE:To provide the titled device which is adapted to perform a molding by heating only a foaming grain without heating and cooling of a mold and a steam chamber, and enables saving of energy through reduction of a thermal energy. CONSTITUTION:Elementary grains are heated to 90-100 deg.C for preliminary expansion, it is aged to store it in a grain storing tank 11, an appropriate amount is sent to a heating device 10 with an agitator 12 to heat it to 95-115 deg.C. With the closing of splited forces 6 and 7, a pressure reduction is made in a condition that sliding parts 16 and 17 start to overlap with each other, and a cavity 13 is filled with foaming grains softened and foamed through opening of a damper 22 in a manner that the steam chamber at the inside of the splited forces and the cavity 13 among the force held in a pressure-reducing state. After a filling is completed, a plunger 21 is closed, and the force is closed over the reduction of a pressure. Air or steam in a gap between grains is almost gone through suction and compression, and softened foamed grains are pressed against each other for press-adhesion to mold them.